[PATCH] remove std::string in dr_init for optimized hybrid execution

[Qin Zhao]

Hi eugenis,

remove std::string in dr_init for optimized hybrid execution

http://llvm-reviews.chandlerc.com/D2330

Files:
  msandr.cc

Index: msandr.cc
===================================================================
--- msandr.cc
+++ msandr.cc
@@ -792,6 +792,8 @@
   drmgr_init();
   drutil_init();
 
+#ifndef MSANDR_NATIVE_EXEC
+  // We should use drconfig to ignore these applications.
   std::string app_name = dr_get_application_name();
   // This blacklist will still run these apps through DR's code cache.  On the
   // other hand, we are able to follow children of these apps.
@@ -802,6 +804,7 @@
       app_name == "sh" || app_name == "true" || app_name == "exit" ||
       app_name == "yes" || app_name == "echo")
     return;
+#endif /* !MSANDR_NATIVE_EXEC */
 
   drsys_options_t ops;
   memset(&ops, 0, sizeof(ops));
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